From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 30 Aug 2017 11:42:11 -0700
Subject: [PATCH] bfq: Use icq_to_bic() consistently
Git-commit: 12cd3a2fe3ba6d1a2cf007e4e8dcfbe66d3d0a28
Patch-mainline: v4.14-rc1
References: bsc#1104967,FATE#325924

Some code uses icq_to_bic() to convert an io_cq pointer to a
bfq_io_cq pointer while other code uses a direct cast. Convert
the code that uses a direct cast such that it uses icq_to_bic().

Acked-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 block/bfq-iosched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 7adde1b84e19..fd09d4d4ada7 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -239,7 +239,7 @@ static int T_slow[2];
 static int T_fast[2];
 static int device_speed_thresh[2];
 
-#define RQ_BIC(rq)		((struct bfq_io_cq *) (rq)->elv.priv[0])
+#define RQ_BIC(rq)		icq_to_bic((rq)->elv.priv[0])
 #define RQ_BFQQ(rq)		((rq)->elv.priv[1])
 
 struct bfq_queue *bic_to_bfqq(struct bfq_io_cq *bic, bool is_sync)
-- 
2.16.4